Required for some small-block and nearly all big-block engines when using a thicker aluminum or 4-row copper/brass radiator.
Will not work on vehicles with fan clutch assembly.
WARNING: After fan is mounted, fan needs to have a minimum clearance of 3/4" from radiator, pulleys, hoses, and belts. Please check for clearance.
⚠️ | WARNING: This product can expose you to chemicals known to the State of California to cause cancer or birth defects or other reproductive harm. For more information, visit www.P65Warnings.ca.gov . |